look after现在进行时

look after现在进行时 look的现在进行时是什么? have和look的现在进行时 Look at 是不是现在进行时 They clean their classroom after school.改为现在进行时 They do their homework after school 改为现在进行时 We read English after class.（改成现在进行时） My aunt after these flowers carefully.改为现在进行时. look after有现在分词吗?是什么? look awful 可以用现在进行时么?请举例说明 What do they look at?改为现在进行时 look after